Matsuzawa Nana, Yamamoto Yuka, Kumagai Asako, Kitamura Eri, Takeda Jun, Tanaka Noboru, Nakanishi Keisuke, Itakura Atsuo
Department of Obstetrics and Gynecology, Juntendo University Faculty of Medicine, Tokyo, Japan.
Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan.
JACC Case Rep. 2024 Sep 4;29(17):102491. doi: 10.1016/j.jaccas.2024.102491.
An unguarded mitral valve orifice is a rare condition characterized by a thinned, hypocontractile left ventricle on fetal echocardiogram. This is the first report of an unguarded mitral valve orifice with a double-outlet right ventricle and intact ventricular septum diagnosed prenatally from these typical ultrasound features.
无保护二尖瓣口是一种罕见病症,其特征是胎儿超声心动图显示左心室变薄、收缩功能减退。这是首例通过这些典型超声特征在产前诊断出的伴有右心室双出口和室间隔完整的无保护二尖瓣口病例报告。